Awesome sign with embossed lettering It says A. M. Wentworth Scientific Optician Portland Maine, 546 1/2 Congress street Portland Maine, and a large pair of early eye glasses. The sign is in Very Good

 

LOT OF 3 VINTAGE DISC R&R STARLITE BURS DENTAL HOLDER BITS DRILL Up for sale is a mixed lot of dental burs & discs. Not perfect or pristine. These items came from a large collection of dental

 

Gold Magic battery powered spiral wheel. Built in charger. Battery has less than 3 hrs on it. Works fine. The funky little pin that holds the plastic face plate on (piece with Gold Magic on it) is loo

 

tarquinius123 Store Description ANTIQUE EARLY 20TH CENTURY LEATHER CASED POCKET BAROMETER INSCRIBED IN GILT TOO WORK "LC FROM EC" AND INSCRIBED "NOV 15 1912" LOVELY ROYAL BLUE PLUSH LINED CASE INTERIO

 

OFFERED FOR SALE IS A VINTAGE POST VERSALOG SLIDE RULE. THIS WAS MADE IN JAPAN FOR THE FREDERICK POST CO. AND IS THE MODEL 1460. THIS COMES WITH THE ORIGINAL POST LEATHER CASE. BOTH PIECES ARE IN EXCE

 

Old glass thermometer Ballo Red Signal fever Thermometer assuming it contains Mercury the old ones did but can't say for fact. The box is in pretty good condition but no perfect. Plastic case may be b

 

please see photos for details

 

Antique Telephone or Telegraph Switcher or possibly an Antique Resistance Box. Philip Harris & Company (1913) Limited Birmingham England. It is 10" long, 5 1/2" wide and 2 1/2" tall. As seen in th

 

VINTAGE MINIATURE FOLDING BRASS COMPASS WITH MAGNIFYING GLASS DIMENSIONS: FOLDED = 1-3/8" x 7/8" OPEN = 2-5/16" COMPASS WORKS! COMPASS GLASS AND MAGNIFYING GLASS ARE CLEAR. SAYS: "ENGLAND" ON THE BACK

 

These 5 slides are all thin sections of rock and best viewed under polarised light. The most striking image is the only slide without any information ,but looks to be a form of granite. The next is Fe